SpaceHow a total solar eclipse in 1919 left physicists 'more or less agog' One total solar eclipse changed physics forever – and even to this day these celestial phenomena are astonishing viewers and teaching us crucial lessons about the universe ¿ìè¶ÌÊÓÆµ
CommentNuclear War, A scenario review: What if the US faces a first strike? Annie Jacobsen's unusually detailed account of our nuclear past and present is a terrifying look at what would happen if a nuclear power attacked the US Culture